A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for 3200. With the help of C they completed the work in 3 days. How much is to be paid to C ?

A alone can do a piece of work in 6 days and B alone in 8 days. A and

1.	A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for 3200. With the help of C they completed the work in 3 days. How much is to be paid to C ?
A.	375
B.	400
C.	600
D.	800
Answer» C. 600

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A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for 3200. With the help of C they completed the work in 3 days. How much is to be paid to C ?

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